package net.wendal.base.util;

/**
 * Created by y on 2017/2/8.
 */
public class Pair<K, V> {

    public final K key; //定义为public final 为了使Pair成为只读的传输对象
    public final V value;

    public Pair(K key, V value) {
        this.key = key;
        this.value = value;
    }
}
